Unstable to UV light, alkalies, and oxidation. /Tocopherol/
维生素E,又称生育酚,是一种性能优良的抗氧剂和营养剂,具有生物活性高、食用安全的特点。它广泛应用于医药、保健品、食品、化妆品等领域,并成为近年来备受关注的热点产品。
理化性质维生素E是一种微黄色至黄色或黄绿色的澄清粘稠液体,几乎无臭味,遇光易变色,天然型放置会固化,在25℃左右熔化。作为一种脂溶性维生素,自然界中共有8种形式:4种生育酚和4种三烯生育酚。通常所说的维生素E即为α-生育酚,其为微黄绿色透明黏稠液体,容易溶解于有机溶剂而不溶于水,对热稳定但极易被氧化。
生理功能与作用维生素E是一种基本营养素,确切功能尚不完全明确,但它确实具有抗氧化作用。它可以结合饮食中的硒元素,防止膜及其他细胞结构的多价不饱和脂酸受自由基损伤;保护红细胞免于溶血,并保护神经和肌肉不受氧自由基伤害,维持正常的神经、肌肉发育与功能。此外,维生素E可能作为某些酶系统的辅助因子参与体内代谢反应,有助于抗衰老、保护皮肤健康以及增强卵巢功能,预防习惯性流产。
临床应用维生素E在心脑血管疾病及习惯性流产、不孕症等疾病的辅助治疗中具有重要作用。
药物相互作用维生素E可用于治疗习惯性流产、先兆流产、不孕症、更年期障碍及进行性营养不良症,并可防治冠心病、动脉硬化、血栓形成及预防衰老等。
生产方法长期过量服用维生素E可引起恶心、呕吐、眩晕、头痛、视力模糊、皮肤干燥、唇炎、口角炎、腹泻、乳腺肿大及乏力等症状。
注意事项用于治疗因维生素E缺乏引起的各种流产(包括习惯性流产和先兆性流产)、不育症及婴儿营养性巨细胞贫血等疾病。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (2RS,4R,8R)-α-tocopherol | 186537-56-4 | C29H50O2 | 430.715 |
DL-α-生育酚 | vitamin E | 10191-41-0 | C29H50O2 | 430.715 |
Beta-生育酚 | 5,8-dimethyltocol | 16698-35-4 | C28H48O2 | 416.688 |
—— | β-tocopherol | 48223-98-9 | C28H48O2 | 416.688 |
—— | α-tocopheryl methyl ether | 32466-45-8 | C30H52O2 | 444.742 |
D-gamma-生育酚 | gamma-tocopherol | 54-28-4 | C28H48O2 | 416.688 |
3,4-二氢-2,7,8-三甲基-2-(4,8,12-三甲基十三烷)-2H-1-苯并吡喃-6-醇 | γ-tocopherol | 7616-22-0 | C28H48O2 | 416.688 |
D-alpha-生育酚醋酸酯 | RRR-α-tocopheryl acetate | 52225-20-4 | C31H52O3 | 472.752 |
维生素E苄基醚 | Vitamin E benzyl ether | 59965-06-9 | C36H56O2 | 520.839 |
D-α-生育酚琥珀酸酯 | vitamin E succinate | 4345-03-3 | C33H54O5 | 530.789 |
—— | 6-hydroxy-2,7,8-trimethyl-2-(4,8,12-trimethyltridecyl)chroman-5-carbaldehyde | 113348-75-7 | C29H48O3 | 444.698 |
—— | (2S)-(-)-2-(2-bromoethyl)-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-6-ol | 94353-04-5 | C15H21BrO2 | 313.235 |
—— | 2-(2-bromoethyl)-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-6-ol | 130266-62-5 | C15H21BrO2 | 313.235 |
(+)-δ-生育酚 | delta tocopherol | 119-13-1 | C27H46O2 | 402.661 |
—— | 4-methoxybenzyl (R,R,R)-α-tocopheryl ether | 1402580-98-6 | C37H58O3 | 550.866 |
—— | (S)-(+)-6-hydroxy-2,5,7,8-tetramethylchroman-2-methanol | 69427-83-4 | C14H20O3 | 236.311 |
—— | (S)-(-)-3,4-Dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-acetic acid | 53730-39-5 | C15H20O4 | 264.321 |
—— | (3R,7R,11R)-1-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-3,7,11,15-tetramethyl-hexadecan-3-ol | 91418-95-0 | C31H56O3 | 476.784 |
—— | (S)-3-oxo-4-<3,4-dihydro-2,5,7,8-tetramethyl-6-benzyloxychroman-2-yl>butanoic acid methyl ester | 119817-82-2 | C25H30O5 | 410.51 |
—— | (2S,4'R,8'R)-2',5',11'-α-tocotrienol benzyl ether | 162810-67-5 | C36H50O2 | 514.792 |
—— | (S)-(6-benzyloxy-2,5,7,8-tetramethylchroman-2-yl)acetic acid | 53730-41-9 | C22H26O4 | 354.446 |
—— | (S)-(6-(benzyloxy)-2,5,7,8-tetramethylchroman-2-yl)methanol | 69371-87-5 | C21H26O3 | 326.436 |
—— | (2R,4'R,8'R)-5-(morpholinomethyl)-γ-tocopherol | 6991-51-1 | C33H57NO3 | 515.82 |
(S)-(-)-6-羟基-2,5,7,8-四甲基色满-2-羧酸 | (S)-6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid | 53174-06-4 | C14H18O4 | 250.295 |
—— | (2R,4'R,8'R)-5,7-bis(morpholinomethyl)-δ-tocopherol | 182558-04-9 | C37H64N2O4 | 600.926 |
—— | (+) (S)-6-benzyloxy-2,5,7,8-tetramethyl-chroman-2-carbaldhyde | 69400-39-1 | C21H24O3 | 324.42 |
—— | (2S)-(6-benzyloxy-2,5,7,8-tetramethylchroman-2-yl)acetic acid methyl ester | 58846-72-3 | C23H28O4 | 368.473 |
alpha-生育酚喹啉醇 | 2-((7R,11R)-3-Hydroxy-3,7,11,15-tetramethylhexadecyl)-3,5,6-trimethylbenzene-1,4-diol | 14745-36-9 | C29H52O3 | 448.73 |
—— | O-(4-oxo-4-{[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-2H-chromen-6-yl]oxy}butanoyl)retinol | —— | C53H82O5 | 799.231 |
—— | (S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-methyl-1,2-butanediol | 85148-25-0 | C16H26O4 | 282.38 |
—— | d,l-tocotrienol | 97530-73-9 | C26H38O2 | 382.587 |
—— | (2S,2'RS,4'R,8'R)-6-benzyloxy-2-(3'-carboxy-2'-hydroxy-4',8',12'-trimethyl-5',11'-tridecadienyl)-2,5,7,8-tetramethylchroman | —— | C37H52O5 | 576.817 |
—— | (S)-4-(2,5-Dimethoxy-3,4,6-trimethylphenyl)-1,2-epoxy-2-methylbutan | 96203-95-1 | C16H24O3 | 264.365 |
—— | (2S,4'R,8'R)-6-benzyloxy-2-(3'-carbomethoxy-2'-oxo-4',8',12'-trimethyl-5',11'-tridecadienyl)-2,5,7,8-tetramethylchroman | —— | C38H52O5 | 588.828 |
—— | (S)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ethanol p-toluenesulfonate | 59965-21-8 | C29H34O5S | 494.652 |
—— | (S)-1-<3,4-dihydro-2,5,7,8-tetramethyl-6-benzyloxychroman-2-yl>-3'-phenylsulfonyl-2-propanone | 119775-99-4 | C29H32O5S | 492.636 |
—— | 4-(2,5-dimethoxy-3,4,6-trimethylphenyl)butan-2-one | 197297-77-1 | C15H22O3 | 250.338 |
—— | 4-(2,5-Dimethoxy-3,4,6-trimethylphenyl)-2-oxobutansaeure | 103808-41-9 | C15H20O5 | 280.321 |
—— | (S)-4-<2-(2,5-dimethoxy-3,4,6-trimethylphenyl)ethyl>-2,2,4-trimethyl-1,3-dioxorane | 69821-03-0 | C19H30O4 | 322.445 |
—— | <2S-(4R,5E,8R)>-1-<2,5,7,8-tetramethyl-6-benzyloxychroman-2-yl>-4,8,12-trimethyl-3-phenylsulfonyltrideca-5,11-dien-2-one | —— | C42H54O5S | 670.954 |
—— | (S)-4-(2,5-Dimethoxy-3,4,6-trimethylphenyl)-2-methyl-1-(4-tolylsulfonyloxy)butan-2-ol | 96203-94-0 | C23H32O6S | 436.569 |
—— | <2S-(4R,5E,8R)>-1-<2,5,7,8-tetramethyl-6-benzyloxychroman-2-yl>-4,8,12-trimethyl-3-phenylsulfonyltrideca-2,5,11-triene | 119776-03-3 | C42H54O4S | 654.954 |
—— | 4-(2,5-Dimethoxy-3,4,6-trimethylphenyl)-2-oxobutansaeure-<(1S)-1-(benzylcarbamoyl)-ethyl>ester | 103808-44-2 | C25H31NO6 | 441.524 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(2S,4’S,8’S)-alpha-生育酚 | α-tocopherol | 77171-97-2 | C29H50O2 | 430.715 |
—— | (2RS,4R,8R)-α-tocopherol | 186537-56-4 | C29H50O2 | 430.715 |
DL-α-生育酚 | vitamin E | 10191-41-0 | C29H50O2 | 430.715 |
(2S,4’R,8’R)-alpha-生育酚 | vitamin E | 18920-63-3 | C29H50O2 | 430.715 |
—— | α-tocopheryl methyl ether | 32466-45-8 | C30H52O2 | 444.742 |
—— | (2R,4'R,8'R)-ethyl-(α-tocopheryl)-ether | 125994-94-7 | C31H54O2 | 458.769 |
—— | O-ethyl alcohol-α-tocopherol | 200701-54-8 | C31H54O3 | 474.768 |
D-gamma-生育酚 | gamma-tocopherol | 54-28-4 | C28H48O2 | 416.688 |
—— | D-α-tocopheryloxyacitic acid | 261929-52-6 | C31H52O4 | 488.751 |
—— | 2-(2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yloxy)acetic acid | —— | C31H52O4 | 488.751 |
—— | 2-(2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yloxy)acetic acid | 261929-63-9 | C31H52O4 | 488.751 |
D-alpha-生育酚醋酸酯 | RRR-α-tocopheryl acetate | 52225-20-4 | C31H52O3 | 472.752 |
—— | 2-((R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yloxy) acetamide | 261929-60-6 | C31H53NO3 | 487.767 |
—— | α-tocopherol propionate | —— | C32H54O3 | 486.779 |
—— | methyl 2-(2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yloxy)acetate | 1445229-61-7 | C32H54O4 | 502.778 |
—— | d-α-tocopherol butyrate | 57448-95-0 | C33H56O3 | 500.806 |
—— | α-tocopheryl hexadecanoate | 113973-04-9 | C45H80O3 | 669.128 |
—— | α-tocopheryl octadecanoate | 112345-27-4 | C47H84O3 | 697.182 |
—— | (R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl acrylate | —— | C32H52O3 | 484.763 |
—— | glycine-tocopherol | —— | C31H53NO3 | 487.767 |
—— | α-tocopheryl phenyl ether | —— | C35H54O2 | 506.813 |
—— | 1,2-bis(5-γ-tocopheryl)ethane | 2896-55-1 | C58H98O4 | 859.414 |
D-α-生育酚琥珀酸酯 | vitamin E succinate | 4345-03-3 | C33H54O5 | 530.789 |
生育酚琥珀酸酯 | vitamin E succinate | 17407-37-3 | C33H54O5 | 530.789 |
—— | alpha-tocopherol cyclopropylate | 250293-74-4 | C33H54O3 | 498.79 |
—— | 6-hydroxy-2,7,8-trimethyl-2-(4,8,12-trimethyltridecyl)chroman-5-carbaldehyde | 113348-75-7 | C29H48O3 | 444.698 |
—— | 5a-bromo-α-tocopherol | 2140-91-2 | C29H49BrO2 | 509.611 |
—— | α-tocopheryl oleate | 113864-78-1 | C47H82O3 | 695.166 |
—— | 4-methoxybenzyl (R,R,R)-α-tocopheryl ether | 1402580-98-6 | C37H58O3 | 550.866 |
alpha-生育酚亚油酸酯 | dl-α-Tocopheryl linoleate | 51744-92-4 | C47H80O3 | 693.15 |
—— | (R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl methacrylate | —— | C33H54O3 | 498.79 |
—— | O-dimethylthiocarbamoyl-d-α-tocopherol | 1380511-36-3 | C32H55NO2S | 517.86 |
—— | [(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-yl] (2S)-2,6-diaminohexanoate | 729556-02-9 | C35H62N2O3 | 558.889 |
—— | tocopherol phosphoric acid ester | 38976-17-9 | C29H51O5P | 510.695 |
—— | (2R,4'R,8'R)-(5-D3)-α-tocopherol | 113848-10-5 | C29H50O2 | 433.691 |
—— | 6-O-acetyl-5-formyl-(2R,4'R,8'R)-γ-tocopherol | 835613-32-6 | C31H50O4 | 486.736 |
—— | (3R,7R,11R)-1-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-3,7,11,15-tetramethyl-hexadecan-3-ol | 91418-95-0 | C31H56O3 | 476.784 |
—— | tocopherol cyclohexane-1,2-dicarboxylic acid | 850655-13-9 | C37H60O5 | 584.88 |
—— | mono-tocopherol terephthalate | 850655-10-6 | C37H54O5 | 578.833 |
—— | (2R,4'R,8'R)-γ-tocopherol-5-carboxylic acid | 187677-37-8 | C29H48O4 | 460.698 |
—— | Alpha-tocopherol 4-N-methylaminobenzoate | —— | C37H57NO3 | 563.864 |
—— | α-tocopherol triflate | 261929-85-5 | C30H49F3O4S | 562.778 |
—— | 2,2-dimethyl-1,3-dioxolan-4-ylmethyl 2,5,7,8-tetramethyl-2-(4',8',12'-trimethyl-tridecyl)-6-chromanyl carbonate | —— | C36H60O6 | 588.869 |
—— | tocopheryl-deoxynojirimycin | —— | C40H71NO6 | 662.007 |
维生素E龙胆酸 | vitamin E gentisic acid | 216210-47-8 | C36H54O5 | 566.822 |
VE烟酸酯 | alpha-tocopherol nicotinate | 51898-34-1 | C35H53NO3 | 535.811 |
—— | 9-cis-retinoic acid-α-tocopherol ester | —— | C49H76O3 | 713.141 |
生育酚维甲酸酯 | DL-a-tocopheryl retinoate | 40516-49-2 | C49H76O3 | 713.141 |
alpha-生育酚喹啉醇 | 2-((7R,11R)-3-Hydroxy-3,7,11,15-tetramethylhexadecyl)-3,5,6-trimethylbenzene-1,4-diol | 14745-36-9 | C29H52O3 | 448.73 |
—— | d-α-Tocopheryl 3,4-dideoxy-α-D-arabinohexopyranoside | —— | C35H58O5 | 558.843 |
—— | ethyl 2-diazo-2-(4-((((R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl)oxy)methyl)phenyl)acetate | —— | C40H60N2O4 | 632.927 |
—— | d,l-tocotrienol | 97530-73-9 | C26H38O2 | 382.587 |
—— | d,l-tocotrienol | 97530-73-9 | C26H38O2 | 382.587 |
—— | S-dimethylthiocarbamoyl-d-α-tocopherol | 1380511-38-5 | C32H55NO2S | 517.86 |
—— | S-succinoyl-d-α-thiotocopherol | 1380511-39-6 | C33H54O4S | 546.855 |
—— | α-tocopheryl glucoside | —— | C35H60O7 | 592.857 |
—— | 2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-yl β-D-glucopyranoside | 104832-72-6 | C35H60O7 | 592.857 |
—— | DL-α-tocopheryl β-D-galactopyranoside | —— | C35H60O7 | 592.857 |
—— | α-tocopheryl 6-O-(β-D-glucopyranosyl)-β-D-glucopyranoside | —— | C41H70O12 | 755.0 |
—— | δ-tocopheryl β-D-glucopyranoside | 102340-61-4 | C33H56O7 | 564.803 |